Mud guard for trail bike



FIG. 1 is a top view of a mud guard for trail bike showing my new design;

FIG. 2 is an enlarged end view of the mud guard;

FIG. 3 is an enlarged opposite end view of the mud guard;

FIG. 4 is a side view of the mud guard;

FIG. 5 is a bottom view of the mud guard; and,

FIG. 6 is a perspective view of the mud guard, the broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a mud guard for trail bike, as shown. 